test

 var express = require('express');
 const request = require('request');
 const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
-const TOKEN = '채널 토큰으로 변경'
+const TOKEN = 'zVAczqoJ+L9oykqhEj7HoP7f6Nyb+R3T1TntHXQhYihI+KIxH4SZDGpKu0jKsMXMHKBVXpmbybA+oaV8u/dfLppKe3NHXU9AdBVypy9NgfWiFPLlcwm3GdkVPAZGoS4nvOCXWDKUb+ixPKWjlbnChAdB04t89/1O/w1cDnyilFU='
 const fs = require('fs');
 const path = require('path');
 const HTTPS = require('https');
-const domain = "도메인 변경"
+const domain = "2019102226.osschatbot2022.ml"
 const sslport = 23023;
+// this is added.
 
 const bodyParser = require('body-parser');
 var app = express();
@@ -18,7 +19,7 @@ app.post('/hook', function (req, res) {
     var message = eventObj.message;
 
     // request log
-    console.log('======================', new Date() ,'======================');
+    console.log('======================', new Date(), '======================');
     console.log('[request]', req.body);
     console.log('[request source] ', eventObj.source);
     console.log('[request message]', eventObj.message);
@@ -30,38 +31,38 @@ app.post('/hook', function (req, res) {
                 'Authorization': `Bearer ${TOKEN}`
             },
             json: {
-                "replyToken":eventObj.replyToken,
-                "messages":[
+                "replyToken": eventObj.replyToken,
+                "messages": [
                     {
-                        "type":"text",
-                        "text":"Hello, user"
+                        "type": "text",
+                        "text": "Hello, user"
                     },
                     {
-                        "type":"text",
-                        "text":"May I help you?"
+                        "type": "text",
+                        "text": "May I help you?"
                     }
                 ]
             }
-        },(error, response, body) => {
+        }, (error, response, body) => {
             console.log(body)
         });
-    
+
 
     res.sendStatus(200);
 });
 
 try {
     const option = {
-      ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
-      key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
-      cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
+        ca: fs.readFileSync('/etc/letsencrypt/live/' + domain + '/fullchain.pem'),
+        key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain + '/privkey.pem'), 'utf8').toString(),
+        cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain + '/cert.pem'), 'utf8').toString(),
     };
-  
+
     HTTPS.createServer(option, app).listen(sslport, () => {
-      console.log(`[HTTPS] Server is started on port ${sslport}`);
+        console.log(`[HTTPS] Server is started on port ${sslport}`);
     });
-  } catch (error) {
+} catch (error) {
     console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
     console.log(error);
-  }
-  
+}
+